Mowing machine



FIG. 1 is a perspective view of a mowing machine showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken line showing of the blade in FIGS. 1-5, and 7 is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a mowing machine, as shown and described.